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NZ185702A - Rotary drill bit cutting insert splay - Google Patents

Rotary drill bit cutting insert splay

Info

Publication number
NZ185702A
NZ185702A NZ185702A NZ18570277A NZ185702A NZ 185702 A NZ185702 A NZ 185702A NZ 185702 A NZ185702 A NZ 185702A NZ 18570277 A NZ18570277 A NZ 18570277A NZ 185702 A NZ185702 A NZ 185702A
Authority
NZ
New Zealand
Prior art keywords
splay
drill bit
cutting insert
rotary drill
bit cutting
Prior art date
Application number
NZ185702A
Other languages
English (en)
Inventor
K Faber
Original Assignee
Sandvik Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sandvik Ab filed Critical Sandvik Ab
Publication of NZ185702A publication Critical patent/NZ185702A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/02—Connections between shanks and removable cutting heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/06—Drills with lubricating or cooling equipment
    • B23B51/063—Deep hole drills, e.g. ejector drills
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S408/00—Cutting by use of rotating axially moving tool
    • Y10S408/703—Trepanning
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S408/00—Cutting by use of rotating axially moving tool
    • Y10S408/705—Drilling deep holes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/89—Tool or Tool with support
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/89—Tool or Tool with support
    • Y10T408/895—Having axial, core-receiving central portion
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/89—Tool or Tool with support
    • Y10T408/907—Tool or Tool with support including detailed shank

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
NZ185702A 1976-11-17 1977-11-16 Rotary drill bit cutting insert splay NZ185702A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7612818A SE411310B (sv) 1976-11-17 1976-11-17 Borr, foretredesvis med vendsker

Publications (1)

Publication Number Publication Date
NZ185702A true NZ185702A (en) 1981-11-19

Family

ID=20329470

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ185702A NZ185702A (en) 1976-11-17 1977-11-16 Rotary drill bit cutting insert splay

Country Status (24)

Country Link
US (1) US4149821A (xx)
JP (1) JPS5364888A (xx)
AR (1) AR214541A1 (xx)
AT (1) AT366307B (xx)
AU (1) AU509195B2 (xx)
BE (1) BE860898A (xx)
BR (1) BR7707627A (xx)
CA (1) CA1071906A (xx)
CH (1) CH627389A5 (xx)
CS (1) CS216176B2 (xx)
DD (1) DD134202A5 (xx)
DE (1) DE2751255C2 (xx)
ES (1) ES464176A1 (xx)
FR (1) FR2371263A1 (xx)
GB (1) GB1546981A (xx)
IL (1) IL53388A (xx)
IN (1) IN149158B (xx)
IT (1) IT1088139B (xx)
MX (1) MX144023A (xx)
NL (1) NL7711942A (xx)
NZ (1) NZ185702A (xx)
PL (1) PL126349B1 (xx)
SE (1) SE411310B (xx)
ZA (1) ZA776317B (xx)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7721135U1 (de) * 1977-07-06 1979-01-04 Komet Stahlhalter- Und Werkzeugfabrik Robert Breuning Gmbh, 7122 Besigheim Bohrwerkzeug fuer bohrungen in metallvollmaterial von werkstuecken
AU523307B2 (en) * 1977-11-02 1982-07-22 Raymond Garnet Hillier and Elizabeth Jean Hillier Drilling bit
DE2834083A1 (de) * 1978-08-03 1980-02-21 Walter Gmbh Montanwerke Bohrer mit wendeplattenbestueckung
US4210406A (en) * 1978-09-01 1980-07-01 Fansteel Inc. Drill with replaceable inserts
US4194862A (en) * 1978-09-05 1980-03-25 The Valeron Corporation Indexable insert drill
US4268198A (en) * 1979-03-26 1981-05-19 Greenleaf Corporation Indexable insert drill
US4220429A (en) * 1979-04-16 1980-09-02 Trw Inc. Indexable insert drill
US4278373A (en) * 1979-05-03 1981-07-14 Trw Inc. Indexable insert drill
GB2116083A (en) * 1982-02-26 1983-09-21 Gen Electric Drill with disposable inserts
DE3376808D1 (en) * 1982-02-26 1988-07-07 Gen Electric Drill and disposable inserts therefor
GB2116081A (en) * 1982-02-26 1983-09-21 Gen Electric Inserts for cutting tools
US4620822A (en) * 1982-03-17 1986-11-04 General Electric Company Flat bottom hole drill
JPS58158248U (ja) * 1982-04-15 1983-10-21 サンデン株式会社 開放式温風石油暖房機の温風吹出し装置
JPS58181507A (ja) * 1982-04-15 1983-10-24 Toshiba Corp 穴あけ工具
DE3233968A1 (de) * 1982-09-14 1984-03-15 Hartmetallwerkzeugfabrik Andreas Maier GmbH + Co KG, 7959 Schwendi Mehrlippenbohrer
US4475853A (en) * 1982-12-30 1984-10-09 Deere & Company Rotary tool and guide
CA1210970A (en) * 1983-04-28 1986-09-09 Sazzadul Haque Balanced drill with center cutting action
JPS6071107A (ja) * 1983-08-02 1985-04-23 Masao Kubota 回転切削工具
US4573381A (en) * 1984-02-24 1986-03-04 Top Tech, Inc. Boring device
JPS61270010A (ja) * 1985-05-24 1986-11-29 Toshiba Tungaloy Co Ltd 穴あけ工具
DE3842209A1 (de) * 1988-12-15 1990-06-21 Walter Gmbh Montanwerke Bohrwerkzeug fuer metallische werkstoffe, kunststoffe und dergl.
GB9002700D0 (en) * 1990-02-07 1990-04-04 H & B Quickgrind Limited Improvements relating to cutting tools
DE4018043A1 (de) * 1990-06-06 1991-12-12 Krupp Widia Gmbh Bohrwerkzeug
DE4126241A1 (de) * 1991-08-08 1993-02-11 Krupp Widia Gmbh Schneideinsatz und bohrwerkzeug fuer bohrungen in vollmaterial
SE501515C2 (sv) * 1993-03-03 1995-03-06 Sandvik Ab Spiralborr med förbättrad böjstyvhet
DE19522837A1 (de) * 1995-06-23 1997-01-02 Beck August Gmbh Co Bohrwerkzeug
DE19522836A1 (de) * 1995-06-23 1997-01-02 Beck August Gmbh Co Bohrwerkzeug
US5704740A (en) * 1995-06-26 1998-01-06 Walter Ag Drilling tool, particularly for metallic materials
ES2176782T3 (es) * 1996-08-23 2002-12-01 Widia Gmbh Pieza de corte intercalada para perforar y herramienta perforadora.
US6000887A (en) * 1998-05-19 1999-12-14 Ingersoll Cutting Tool Company Stiff drill
US6019553A (en) * 1998-07-15 2000-02-01 Sandvik, Inc. Metal cutting drill with insert having radially overlapping cutting edges
US6135681A (en) * 1998-08-21 2000-10-24 Allied Machine & Engineering Flat bottom tool
DE10016684A1 (de) 2000-04-04 2001-10-11 Widia Gmbh Bohrwerkzeug
US6379090B1 (en) * 2000-06-30 2002-04-30 The Boeing Company Force balanced irregular pitch reamer and associated reaming method
US20060188345A1 (en) * 2005-02-18 2006-08-24 Greenwood Mark L Rotary cutting tool with pairs of helical cutting edges having different helix angles
US7153067B2 (en) * 2005-02-18 2006-12-26 Greenwood Mark L Rotary cutting tool having multiple helical cutting edges with differing helix angles
US20090010728A1 (en) * 2006-02-23 2009-01-08 National University Corporation Tokyo University Of Argriculture And Technology Axial Asymmetric Edge Drill
US7637703B2 (en) 2006-03-10 2009-12-29 Milwaukee Electric Tool Corporation Cutting tool
WO2007114146A1 (ja) 2006-03-28 2007-10-11 Kyocera Corporation スローアウェイドリルおよびスローアウェイドリル用インサート並びにそれを用いた切削方法
US7367754B1 (en) 2006-07-07 2008-05-06 Greenwood Mark L Variable helix rotary cutting tool
IL177336A (en) * 2006-08-07 2013-05-30 Hanita Metal Works Ltd Anti-vibration stabilized finger milling
US8221037B2 (en) * 2007-08-13 2012-07-17 Milwaukee Electric Tool Corporation Cutting tool
US8651778B2 (en) * 2007-12-27 2014-02-18 Kyocera Corporation Drill
JP2010000581A (ja) * 2008-06-23 2010-01-07 Yunitakku Kk 深孔切削用ドリルヘッド
DE102015213016A1 (de) * 2014-07-25 2016-01-28 Kennametal India Limited Indexierbare Einsätze und diese enthaltende Bohrer
EP3556496B1 (en) * 2018-04-17 2024-10-09 Walter Ag A drilling tool
CN112077370B (zh) 2019-06-13 2024-10-01 肯纳金属印度有限公司 可转位钻头刀片
US11865629B2 (en) 2021-11-04 2024-01-09 Kennametal Inc. Rotary cutting tool with high ramp angle capability
CN113997102B (zh) * 2021-11-30 2023-01-31 山东泰立化工设备有限公司 多功能的换热器螺旋折流板钻孔工装

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA751130A (en) * 1967-01-24 Sandvikens Jernverks Aktiebolag Chip cutting rotary drill
US3014386A (en) * 1957-09-03 1961-12-26 United Greenfield Corp Drill
US3354528A (en) * 1966-02-21 1967-11-28 Neway Sales Inc Valve seat cutter
CH477937A (de) * 1968-01-12 1969-09-15 Bbc Brown Boveri & Cie Kernbohreinrichtung und Verfahren zu ihrem Betrieb
US3540323A (en) * 1968-06-17 1970-11-17 Caterpillar Tractor Co Drill having indexable carbide inserts
SE347450B (xx) * 1969-11-24 1972-08-07 Sandvikens Jernverks Ab
SE347673B (xx) * 1969-11-24 1972-08-14 Sandvikens Jernverks Ab
US3767315A (en) * 1971-12-30 1973-10-23 D Burks Fluid assisted drill construction
NL164776C (nl) * 1974-01-29 1981-02-16 Krupp Ag Huettenwerke Werkwijze voor het kernboren en het boren van een vol gat in een werkstuk uit verspaanbaar materiaal, en boorkop voor het toepassen daarvan.
DE2416157C2 (de) * 1974-04-03 1982-08-12 Gebrüder Heller GmbH Werkzeugfabrik, 2807 Achim Bohrwerkzeug
SE381592B (sv) * 1975-01-20 1975-12-15 Sandvik Ab Borrverktyg
US3963365A (en) * 1975-05-07 1976-06-15 Metal Cutting Tools, Inc. Drill with indexable inserts
DE2730418C2 (de) * 1977-07-06 1988-05-26 Komet Stahlhalter- Und Werkzeugfabrik Robert Breuning Gmbh, 7122 Besigheim Bohrwerkzeug für Bohrungen in Metallvollmaterial

Also Published As

Publication number Publication date
CH627389A5 (de) 1982-01-15
DD134202A5 (de) 1979-02-14
US4149821A (en) 1979-04-17
FR2371263A1 (fr) 1978-06-16
ES464176A1 (es) 1978-09-01
JPS5750605B2 (xx) 1982-10-28
PL126349B1 (en) 1983-07-30
AU3030977A (en) 1979-07-05
IL53388A (en) 1983-07-31
AT366307B (de) 1982-04-13
FR2371263B1 (xx) 1982-10-29
BR7707627A (pt) 1978-06-20
IT1088139B (it) 1985-06-10
JPS5364888A (en) 1978-06-09
NL7711942A (nl) 1978-05-19
ATA821777A (de) 1979-06-15
PL202173A1 (pl) 1978-05-22
DE2751255C2 (de) 1992-06-11
SE7612818L (sv) 1978-05-18
CS216176B2 (en) 1982-10-29
ZA776317B (en) 1978-07-26
CA1071906A (en) 1980-02-19
GB1546981A (en) 1979-06-06
DE2751255A1 (de) 1978-05-18
IN149158B (xx) 1981-09-26
MX144023A (es) 1981-08-18
BE860898A (fr) 1978-03-16
SE411310B (sv) 1979-12-17
AU509195B2 (en) 1980-04-24
AR214541A1 (es) 1979-06-29

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